Diversity transmission modes for MIMO OFDM communication systems

Details for Australian Patent Application No. 2003243681 (hide)

Owner Qualcomm Incorporated

Inventors Ketchum, John W.; Walton, Jay R.

Agent Madderns

Pub. Number AU-B-2003243681

PCT Number PCT/US03/19466

PCT Pub. Number WO2004/002011

Priority 10/179,439 24.06.02 US

Filing date 20 June 2003

Wipo publication date 6 January 2004

Acceptance publication date 22 January 2009

International Classifications

H04J 11/00 (2006.01) Orthogonal multiplex systems

H04B 1/00 (2006.01) Details of transmission systems, not covered by a single one of groups

H04B 7/02 (2006.01) Radio transmission systems, i.e. using radiation field - Diversity systems

H04B 7/04 (2006.01) Radio transmission systems, i.e. using radiation field - using a plurality of spaced independent aerials

H04B 7/06 (2006.01) Radio transmission systems, i.e. using radiation field

H04B 7/12 (2006.01) Radio transmission systems, i.e. using radiation field

H04B 7/26 (2006.01) Radio transmission systems, i.e. using radiation field - at least one of which is mobile

H04L 1/00 (2006.01) Arrangements for detecting or preventing errors in the information received

H04L 1/06 (2006.01) Arrangements for detecting or preventing errors in the information received

H04L 27/26 (2006.01) Modulated-carrier systems - Systems using multi-frequency codes

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 10/179,439 24.06.02 US

4 March 2004 Application Open to Public Inspection

  Published as AU-B-2003243681

22 January 2009 Application Accepted

  Published as AU-B-2003243681

12 March 2009 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 18 Feb 2009. Address for service in Australia - Madderns Level 1 64 Hindmarsh Sq Adelaide SA 5000

2 July 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 18 Feb 2009

9 July 2009 Standard Patent Sealed

19 January 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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